InfiniBand/fibre optic cable Ubiquiti UACC-DAC-QSFP28-3M

The Ubiquiti UACC-DAC-QSFP28-3M is a 3-meter direct attach cable with QSFP28 connectors on both ends, supporting up to 100 Gbps data rate. It is intended for high-speed connections in data centers and networking environments, providing a compact connection option for switches, routers and servers while minimizing latency.

Advantages

This QSFP28 direct attach cable offers a concise, low-latency connection for 100 Gbps links and requires no additional transceivers. The 3 m length balances reach and manageability in rack deployments, and the cable’s construction is suitable for frequent handling and routing in networking racks.

Suitable for

• High-speed switch-to-switch links
• Server-to-switch connections
• Top-of-rack and aggregation connections in data centers
• Short-reach InfiniBand or Ethernet 100 Gbps links

Key specifications

• Brand: UBIQUITI
• Manufacturer part number (MPN): UACC-DAC-QSFP28-3M
• Connector type: QSFP28 to QSFP28 (direct attach)
• Length: 3 m
• Maximum data rate: 100 Gbps
• Category: Fibre Optic Cables / Direct Attach Cable

How to use

Install by inserting QSFP28 connectors into the corresponding QSFP28 ports on devices such as switches and servers until they click into place. Route the cable to avoid tight bends and excessive tension. For removal, depress the connector latch (if present) and gently pull the connector straight out. No additional transceivers or configuration are required for standard 100 Gbps links.

Recommendations

Use the cable for short-reach 100 Gbps connections inside racks or between adjacent racks; avoid prolonged exposure to sharp bends and mechanical strain to preserve signal integrity and connector life.